Reed, Matthew P.; Ebert-Hamilton, S. M.; Klinich, Kathleen D.; Manary, Miriam A.; Rupp, Jonathan. D.(University of Michigan, Ann Arbor, Transportation Research Institute, 2008-09)
Klinich, Kathleen D.; Reed, Matthew P.; Manary, Miriam A.; Ritchie, N. L.; Schneider, Lawrence W.; Rupp, Jonathan. D.(University of Michigan, Ann Arbor, Transportation Research Institute, 2008-09)